1/*
2 * Copyright (C) 2013 Apple Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 *    notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 *    notice, this list of conditions and the following disclaimer in the
11 *    documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
14 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
15 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
17 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
18 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
19 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
20 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
21 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
22 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
23 * THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#ifndef NetworkBlobRegistry_h
27#define NetworkBlobRegistry_h
28
29#if ENABLE(NETWORK_PROCESS)
30
31#include <WebCore/URLHash.h>
32#include <wtf/HashMap.h>
33#include <wtf/HashSet.h>
34
35namespace WebCore {
36class BlobDataFileReference;
37class BlobPart;
38}
39
40namespace WebKit {
41
42class NetworkConnectionToWebProcess;
43class SandboxExtension;
44
45class NetworkBlobRegistry {
46WTF_MAKE_NONCOPYABLE(NetworkBlobRegistry);
47public:
48    NetworkBlobRegistry();
49    static NetworkBlobRegistry& shared();
50
51    void registerFileBlobURL(NetworkConnectionToWebProcess*, const WebCore::URL&, const String& path, PassRefPtr<SandboxExtension>, const String& contentType);
52    void registerBlobURL(NetworkConnectionToWebProcess*, const WebCore::URL&, Vector<WebCore::BlobPart>, const String& contentType);
53    void registerBlobURL(NetworkConnectionToWebProcess*, const WebCore::URL&, const WebCore::URL& srcURL);
54    void registerBlobURLForSlice(NetworkConnectionToWebProcess*, const WebCore::URL&, const WebCore::URL& srcURL, int64_t start, int64_t end);
55    void unregisterBlobURL(NetworkConnectionToWebProcess*, const WebCore::URL&);
56    uint64_t blobSize(NetworkConnectionToWebProcess*, const WebCore::URL&);
57
58    void connectionToWebProcessDidClose(NetworkConnectionToWebProcess*);
59
60    Vector<RefPtr<WebCore::BlobDataFileReference>> filesInBlob(NetworkConnectionToWebProcess*, const WebCore::URL&);
61
62private:
63    ~NetworkBlobRegistry();
64
65    typedef HashMap<NetworkConnectionToWebProcess*, HashSet<WebCore::URL>> BlobForConnectionMap;
66    BlobForConnectionMap m_blobsForConnection;
67};
68
69}
70
71#endif // ENABLE(NETWORK_PROCESS)
72
73#endif // NetworkBlobRegistry_h
74